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70M
Bell and Gossett 70M Manuals
Manuals and User Guides for Bell and Gossett 70M. We have
1
Bell and Gossett 70M manual available for free PDF download: Installation, Operation & Maintenance Instructions Manual
Bell and Gossett 70M Installation, Operation & Maintenance Instructions Manual (28 pages)
Multiple Pump & Control Pressure Booster Systems
Brand:
Bell and Gossett
| Category:
Extender
| Size: 0.32 MB
Table of Contents
Table of Contents
4
Section 1 - General
6
Purpose of Manual
6
Safety Instruction
6
Additional Safety Requirement
6
Storage
6
Handling
6
Temperature and Ventilation
6
Ground Connections
6
Power Wiring
6
Field Connection Diagrams
7
Section 2 - Installation
7
Location
7
Installation
7
Leveling
7
Unit Support and Location
7
Piping
7
Lubrication
7
Wiring Power Wiring
7
Analog Signal Wiring
8
2.7.2.1 Pressure Transmitter Wiring
8
2.7.2.2 Temperature Sensor Wiring
8
Flow Sensor/Transmitter Wiring and Installation
8
Differential Pressure Switch Piping and Wiring
8
Remote Start/Stop
8
Remote Alarm Indication
8
Pump On/Off Remote Signal
8
Section 3 - Start up
8
Putting Unit into Service
8
Section 4 - Setup and Features
9
Power-Up
9
Setup and System Configuration
9
Key Functions
12
Normal Operating Messages
13
Alarms
14
Section 5 - Operation
15
Power up
15
Auto Operation
15
Manual Operation (CPU OK)
16
Manual Operation (CPU Fails)
16
SECTION 6 - MAINTENANCE Preface
17
Technical Overview
17
Digital Inputs
17
Digital Outputs
17
Analog Inputs
17
Memory
17
Cpu
17
Power Supply
17
Diagnostics (Service Test)
17
Read Only - Digital Inputs
17
Read Only Analog Inputs
18
Manual Control - Outputs
18
Digital Outputs
18
Pre-Determined Fault and Fault Control
19
Protection
19
Fault Isolation
19
Instruments and Their Use
21
Field Repair
21
Serial No. and Firmware Version no
21
Maintenance (Physical)
21
Appendix A
22
System Piping and Unit Installation - Final Check List
22
Appendix B
22
Electrical Wiring and Control Settings - Final Check List
22
Appendix C
23
Procedure for Field Balancing 70E/70M Prv's
23
Appendix D
24
Troubleshooting Combination Pressure Reducing and Check Valves
24
PRV Repair Kits
26
Appendix F
27
Power Transducer Board (PTB)
27
APPENDIX E Service Test Overview
27
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